1 definition
by
Krys_1304

An idiot (hence, pyramidiot) who believes that the pyramids of Giza were built by aliens / atlanteans / mammoths / invisible pink unicorns. Usually related to those who believe that some re-carved glyphs at Abydos are in fact depictions of helicopters / UFOs / submarines / jet planes etc.

Pyramidiot: "I have inconclusive, random and completely and knowingly mis-interpreted data to suggest that the so-called Khufu's pyramid was, in fact, built by aliens with the aid of mammoths"
Person B: "You, sir, are a pyramidiot!"